A big black bug bit a big black bear, made the big black bear bleed blood.
A big black bug bit a big black bear. Where's the big black bear the big black bug bit?
A bitter biting bittern bit a better brother bittern, and the bitter better bittern bit the bitter biter back. And the bitter bittern, bitten, by the better bitten bittern, said: "I'm a bitter biter bit, alack!"
A bloke's back bike brake block broke.
A box of biscuits, a batch of mixed biscuits.
A cup of proper coffee in a copper coffee cup.
A flea and a fly flew up in a flue. Said the flea, "Let us fly!" Said the fly, "Let us flee!" So they flew through a flaw in the flue.
A flea and a fly were trapped in a flue, a
